#include<cstdio>

 #include<cstring>

 #include<iostream>

 #include<queue>

 #include<stack>

 using namespace std;

 int main(){

     int n,m;

     int a[];

     while(~scanf("%d%d",&n,&m)){

         for(int i=;i<=n;i++)

             scanf("%d",&a[i]);

     int l,r,k,rr,ll;

     l=,r=,rr=-,ll=,k=;

         while(r<=n){

            if(rr-ll<r-l){

               rr=r;

               ll=l;

            }

            if(a[++r]==){

               k++;

            }

            while(k>m){

             if(a[l++]==){

                 k--;

             }

            }

         }

     printf("%d\n",rr-ll+);

     for (int i = ll; i <= rr ; ++i)

     {

         /* code */

         a[i]=;

     }

     for(int i=;i<=n;i++){

         printf("%d ",a[i]);

     }

     }

     return ;

 }